Home / 60,745,326.60-83,828,496.12-34,289,250.36

Finding the Fourth Proportional to 60,745,326.60, 83,828,496.12 and 34,289,250.36

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Solution

The fourth proportional to 60,745,326.60, 83,828,496.12 and 34,289,250.36 is: 47,319,134.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,745,326.60 : 83,828,496.12 = 34,289,250.36 : x
  2. Step 2: Convert to fraction form
    60,745,326.60/83,828,496.12 = 34,289,250.36/x
  3. Step 3: Cross multiply
    60,745,326.60x = 83,828,496.12 × 34,289,250.36
  4. Step 4: Simplify right side
    60,745,326.60x = 2,874,416,290,760,968.50
  5. Step 5: Solve for x
    x = 2,874,416,290,760,968.50/60,745,326.60
  6. Step 6: Final answer
    x = 47,319,134.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.